code: def test_cooccurence3():
      np.random.seed(222)
      f = np.random.rand(32, 32, 8)
      f = (f * 255).astype(np.int32)
  
      for di, (d0, d1, d2) in enumerate(texture._3d_deltas):
          assert np.all(
              texture.cooccurence(f, di, distance=1, symmetric=False)
              == brute_force3(f, d0, d1, d2)
          )
  
imports: import numpy
  from mahotas.features import texture
  import mahotas
  import mahotas.features._texture
  import pytest
label_desc: Use image node_id 7 for calling a global function with example usage: test_cooccurence3() without return types